Creating and changing files

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Jump to: Files   Reading files      readfile()      file_get_contents() and file()      fopen() and fread()   Creating and changing files      file_put_contents()      fwrite()   Moving, copying, and deleting files      Moving files with rename()      Copying files with copy()      Deleting files with unlink()   Temporary files   Other file functions   Checking whether a file exists   Retrieving a file's status   Dissecting filename information   A working example: making a counter   Handling file uploads      Advanced file upload handling      Checking uploaded files   Locking files with flock()   Permissions      Setting permissions      Changing file ownership   Working with directories      Deleting directories      One last directory function   Remote files   File checksums   Parsing a configuration file   Summary   Exercises   Further reading   Next chapter

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